GAP size chart
GAP has a size chart of its own, and here it is in full: bust, waist and hip measurements in centimeters for every size, on the US scale. Under each table you will find where it was taken from and when it was checked.
GAP size chart in centimeters
The ranges are given as printed in the source. The row that two of your three measurements land in is your size; what to do when they disagree is below.
| Size | Bust, cm | Waist, cm |
|---|---|---|
| 000 | 76–78 | 59–61 |
| 00 | 78–80.5 | 61–63.5 |
| 0 | 80.5–83 | 63.5–66 |
| 2 | 83–85.5 | 66–68.5 |
| 4 | 85.5–88 | 68.5–71 |
| 6 | 88–90.5 | 71–73.5 |
| 8 | 90.5–93 | 73.5–76.3 |
| 10 | 93–96 | 76.3–79.3 |
| 12 | 96–100 | 79.3–83 |
| 14 | 100–104.5 | 83–87.5 |
| 16 | 104.5–109 | 87.5–92.5 |
| 18 | 109–113.5 | 92.5–97.5 |
| 20 | 113.5–118.5 | 97.5–102.5 |
| 22 | 118.5–123.5 | 102.5–107.5 |
Each row as one sentence
- GAP women's US size 000 is bust 76–78 cm and waist 59–61 cm.
- GAP women's US size 00 is bust 78–80.5 cm and waist 61–63.5 cm.
- GAP women's US size 0 is bust 80.5–83 cm and waist 63.5–66 cm.
- GAP women's US size 2 is bust 83–85.5 cm and waist 66–68.5 cm.
- GAP women's US size 4 is bust 85.5–88 cm and waist 68.5–71 cm.
- GAP women's US size 6 is bust 88–90.5 cm and waist 71–73.5 cm.
- GAP women's US size 8 is bust 90.5–93 cm and waist 73.5–76.3 cm.
- GAP women's US size 10 is bust 93–96 cm and waist 76.3–79.3 cm.
- GAP women's US size 12 is bust 96–100 cm and waist 79.3–83 cm.
- GAP women's US size 14 is bust 100–104.5 cm and waist 83–87.5 cm.
- GAP women's US size 16 is bust 104.5–109 cm and waist 87.5–92.5 cm.
- GAP women's US size 18 is bust 109–113.5 cm and waist 92.5–97.5 cm.
- GAP women's US size 20 is bust 113.5–118.5 cm and waist 97.5–102.5 cm.
- GAP women's US size 22 is bust 118.5–123.5 cm and waist 102.5–107.5 cm.
Where this chart comes from
The “Size Bust Waist Sleeve” table — GAP. The source prints one number per size — the band around it reaches halfway to the neighbor. The brand does not publish hips in this row.
- Basis
- brand chart · This chart was taken from the brand’s own site.
- Confidence
- medium · One source — or the rows were derived from a stated rule rather than read cell by cell.
- Checked
- Sources
- gap.com captured 2026-08-28: Size Bust Waist Sleeve
What to do when your measurements land in different rows
That is normal, not a bad measurement: the chart is built on a standard figure, and a real body does not always match its proportions. For bottoms, take the larger of the two sizes and have it taken in — a waist is easier to take in than hips are to let out. For tops, the bust measurement leads.
How to measure your bust, waist and hips
The tape stays horizontal and lies flat without digging in. Measure the bust at its fullest point, the waist at its narrowest — not at the waistband of your jeans — and the hips at their widest. Breathe normally: a held-in stomach gives a size that does not work out in the fitting room.
To have your own numbers read against every scale at once, open the app. No account needed. How the scales themselves work is explained on the Clothing sizes page.
Other Gap Inc. brands
One owner does not mean one chart: brands in the same group cut to different patterns and print different charts, and a size that fits in one does not carry over to another unchecked.
Similar brands
The brands here are grouped by what connects them to this one: some print close numbers — those say how much wider or narrower the same size runs — some use the same label scales, and some are from the same country. A matching chart does not promise the same fit: cut differs from brand to brand, and that is a separate question for the fitting room.
Publish similar numbers
- Marella brand chart charts match
- Michael Kors brand chart charts match
- Lee brand chart the same size runs 0.6 cm wider
- Sandro brand chart charts match
- Tommy Hilfiger brand chart the same size runs 0.9 cm wider
- Madewell brand chart the same size runs 0.6 cm wider
